Cancer may pertain-to a nervous system.Logical formLearned from6 sentences. Outsiders can be nervous of entanglements.Logical formLearned from6 sentences. A result can be constituted-of-or-filled-with nervous tissue.Logical formLearned from6 sentences. A tonic can be for a nervous system.Logical formLearned from6 sentences. A nervous system can be delicate.Logical formLearned from6 sentences. (Hit men) can be nervous.Logical formLearned from6 sentences. Interactions can be between a nervous system.Logical formLearned from6 sentences. Gentlemen can be nervous.Logical formLearned from6 sentences. A nervous system may undergo disturbances.Logical formLearned from6 sentences. A central nervous system may undergo destruction.Logical formLearned from6 sentences. Toxicity can be to a nervous system.Logical formLearned from6 sentences. A region can be nervous.Logical formLearned from6 sentences. A nervous system may undergo subdivisions.Logical formLearned from6 sentences. A change can be in a nervous system.Logical formLearned from6 sentences. A nervous system may undergo (building blocks).Logical formLearned from6 sentences.